I have been running a pen plax canister filter on a freezer full of bait minnows foe a few months now and I love these. I have the 1500 model and the flow rate is great. there's 5 media baskets that are completely customizable and it comes with the spray bar or jet option. the spray bar is 30" long. this filter runs quietly and is very simple to prime, fill can with water and push primer three times and off it goes. I have no complaints about this filter and for 120$ I highly recommend it. the clamps are similar to that of eheim as well, very strong and lock down well